MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3a39c622d5d5cb415ce6605717e21c4e3e3cab932e4084fbe3a06708c09b174. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

SHA256 hash:	b3a39c622d5d5cb415ce6605717e21c4e3e3cab932e4084fbe3a06708c09b174
SHA3-384 hash:	1a5b55fb7713cb93fc897650d5a4d7bd9b22eaddcfd2256ea9135b5d37a2791bc92a57d9077e9bc6ac2600ca9889a2c8
SHA1 hash:	39b341e3173d7c016c62333ae3dc3f40d6ebb167
MD5 hash:	d9eceb9e50f7f6bd52da41f8d8e77648
humanhash:	lamp-gee-twelve-potato
File name:	PO-242399.js
Download:	download sample
Signature	XWorm Alert Create hunting rule
File size:	958'129 bytes
First seen:	2026-08-05 08:09:43 UTC
Last seen:	2026-08-05 08:09:54 UTC
File type:	js
MIME type:	text/plain
ssdeep	768:5TTH3dt3ctTDhOTpnHH3EDt3cdhw3UV5ctTDt3cdpbObO3tH3pTVhwD1HTddVtTO:gFU/
TLSH	T1B0157AB78AB3931D8A4553D0ED73D5F0792A043786C70AAEF407D5C42173827AB79A2B
Magika	javascript
Reporter	abuse_ch
Tags:	js xworm

Intelligence

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File Origin

# of uploads :

2

# of downloads :

162

Origin country :

SE

Vendor Threat Intelligence

ACCE Unknown

No detections

ClamAV Detected

Detection(s):

SecuriteInfo.com.Trojan-Downloader.JS.Agent.19971.19011.UNOFFICIAL

Alert

Create hunting rule

FileScan.io

Gathering data

Hybrid Analysis JS/LausivLoader.H trojan

Verdict:

Malicious

Labled as:

JS/LausivLoader.H trojan

Link:

https://www.hybrid-analysis.com/sample/b3a39c622d5d5cb415ce6605717e21c4e3e3cab932e4084fbe3a06708c09b174

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

js

First seen:

2026-08-04T22:47:00Z UTC

Last seen:

2026-08-07T00:54:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/b3a39c622d5d5cb415ce6605717e21c4e3e3cab932e4084fbe3a06708c09b174/results?tab=lookup

Joe Sandbox XWorm

Result

Threat name:

XWorm

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1952499

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Creates processes via WMI

Detected large data written to user environment variables, potentially indicating payload staging for fileless execution

Found malware configuration

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Sample uses string decryption to hide its real strings

Sigma detected: WScript or CScript Dropper

Suricata IDS alerts for network traffic

Suspicious execution chain found

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

Wscript starts Powershell (via cmd or directly)

Yara detected Powershell decode and execute

Yara detected XWorm

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Benign

Score:

21%

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/b3a39c622d5d5cb415ce6605717e21c4e3e3cab932e4084fbe3a06708c09b174

Malva.RE

Gathering data

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b3a39c622d5d5cb415ce6605717e21c4e3e3cab932e4084fbe3a06708c09b174/

ReversingLabs TitaniumCloud Win32.Trojan.Generic

Threat name:

Win32.Trojan.Generic

Alert

Create hunting rule

Status:

Suspicious

First seen:

2026-08-05 08:11:51 UTC

File Type:

Binary

AV detection:

8 of 24 (33.33%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=worzyyrnlvolifoomycxc7rbytr6hsvzglsaqt56hidhbdajwf2a._file

Threatray XWorm

Verdict:

malicious

Label(s):

XWorm

Alert

Create hunting rule

Link:

https://reports.threatray.com/638cc28c-f399-495f-ae6d-f4e686eeb0f2

Hatching Triage xworm

Result

Malware family:

xworm

Alert

Create hunting rule

Score:

  10/10

Tags:

family:xworm discovery execution rat trojan

Link:

https://tria.ge/reports/260805-j3evxax1dw/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

Command and Scripting Interpreter: PowerShell

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Badlisted process makes network request

Detect Xworm Payload

Family: Xworm

Process spawned unexpected child process

Malware Config

C2 Extraction:

130.12.182.59:2026

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Suspicious File

Threat name:

Suspicious File

Score:

0.55

Link:

https://yomi.yoroi.company/submissions/b3a39c622d5d5cb415ce6605717e21c4e3e3cab932e4084fbe3a06708c09b174